The word Defering is misspelled against Deferring, which is present continuous of "Defer"
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Deferring has double "rr" is mispronounced as "r"
Remember double 'RR' in between the strings defe & ing which should not be misspelled with single 'R'
Wrong Spelling:  defe-r-ing 
Correct Spelling:  defe-rr-ing 
Find more wrongly spelled words of Deferring to spell it well.